ON THE DISCONTINUITY PROBLEM AT THE INPUT TO AN ANISOTROPIC WAVEGUIDE

摘要

Variational solutions are obtained for the scattering coefficients at the Junction of two dissipationless uniform waveguides one of which is anisotropic. These solutions are then employed to obtain numerical results for the Junction of two rectangular waveguides, one empty, the other filled with a transversely magnetized dissipationless ferrite. These numerical results are found to agree reasonably well with those obtained from an alternative solution to this problem given by Sharpe and Heim. A variational solution is then given for the r scattering coefficients at the junction of an empty rectangular waveguide with one which is loaded with a transversely magnetized full height ferrite slab. This solution is found to be very slowly convergent except in that range in which the ferrite loaded.